TY - RPRT TI - Physiological changes in respiratory function associated with ageing. AU - R Rodriguez-Roisin AU - F Burgos AU - J Roca AU - J A Barberà AU - R M Marrades AU - P D Wagner PY - 1999 UR - https://pubmed.ncbi.nlm.nih.gov/10624780/ ID - 10624780 ER -